Nortel Networks NN43001-121 manual Scenario 1 SIP STI Dial Plan = CDP

186Configuration

can be entered using the home location code to ensure a consistent unique format throughout the enterprise. Two scenarios are provided using the following example parameters:

•SIP CTI Dial Plan Prefix - Location Code Call Prefix = 6

•SIP CTI CLID Parameters - Home Location Code = 343

Scenario 1 - SIP STI Dial Plan = CDP

A call is placed to the DN controlled by Office Communicator for RCC from DN 3000 on the same Call Server. The call pop-up that appears on the users desktop shows call from 3000.

Scenario 2 - SIP CTI Dial Plan = UDP

A call is placed to the DN controlled by Office Communicator for RCC from DN 5000 on the same Call Server. The call pop-up that appears on the users desktop shows call from 634353000.

Parameter: Calling Device URI Format

This configuration setting defines the phone-context=<SIP URI Map

Entries>.

ATTENTION

For Office Communications Server installations, phone-context=<SIP URI Map Entries> must be used to ensure compatibility with Office Communicator.

The combination of the URIs generated by the TR/87 FE and the normalization rules available to Office Communicator 2007 define the ability for Office Communicator to match incoming phone numbers to Office Communications Server user identities (for example, on the incoming call pop-up window).

The CSTA-delivered event contains a parameter called callingDevice that notifies the Office Communicator when a call is presented to the Remote Call Control controlled line. This field contains a TEL URI that is generated based on the combination of the SIP CTI dialing plan and Calling Device URI format parameters. Four scenarios are provided where a call is placed to the DN controlled by Office Communicator for RCC from DN 5000 using the following example parameters:

•SIP CTI Dial Plan Prefix - Location Code Call Prefix = 6

•SIP CTI CLID Parameters - Home Location Code = 343

Scenario 1, Dial Plan = UDP, Calling Device URI Format = phone-context= SIP GW URI map entries:

The TEL URI generated for the caller is: "tel:3435000;phone-context=udp.nortel.com"

Nortel Communication Server 1000

Nortel Converged Office Fundamentals — Microsoft Office Communications Server 2007

NN43001-121 01.03 Standard

Release 5.0 30 April 2008

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